Shoe tree



FIG. 1 is a perspective view illustrating our new design;

FIG. 2 is a top view thereof, the undisclosed bottom view beingsubstantially a mirror image;

FIG. 3 is a right side view thereof, the undisclosed left side viewbeing a mirror image;

FIG. 4 is a front elevation thereof; and,

FIG. 5 is a rear elevation thereof.

The ornamental design for a shoe tree, as shown and described.